Kleinn Automotive Air Horns 2200 Pressure SwitchAir Horn Switch Pressure Switch Pressure Switch; Tank Mount; 1 8 in. M NPT; 170 PSI On 200 PSI Off; SPECIFICATIONS: WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: PROP 65 WARNING: This product can expose you to chemical which ar eknown to the State of California to cause cancer and birth defects or other reproductive harm. For mor einformation go to www. P65Warnings. ca. gov. FEATURES: 170 PSI On 200 PSI Off 1 8 in. M NPT Heavy duty

MPN: HTSR-350-450-L6-BLK

Retains Factory Ride

Excludes Carriage Roof

1987-1993 Ford Mustang LX

Wattage: 81

75" (54mm - 70mm)

Manufacturer Part: PP21086

More Flow/10% Greater Than Stock [630 CFM / 30 in H2O Per Bank]

this easy to install upgrade is much stronger and runs much cooler than the stock units

K&N XD air filters use a Deep Pile Design

Estimated Horse Power Gain: 11 HP @ 4100 RPM

Only Needed Where Specified By Apr